public void ConditionalInclusionsIfTests()
{
#region setup
var definesHandler = new Defines();
definesHandler.Define("DEBUG", "");
definesHandler.Define("NDEBUG", "");
definesHandler.Define("DEBUGGER", "");
var expectedPreprocessorDefines = new HashSet<string>()
{
"DEBUG",
"NDEBUG",
"DEBUGGER",
"DLEVEL"
};
var filter = new ConditionalInclusionsFilter( new ExpressionEvaluation() );
const string nameSpace = "BoostTestAdapterNunit.Resources.SourceFiltering.";
const string unfilteredSourceCodeResourceName = "ConditionalInclusionsIfTests_UnFilteredSourceCode.cpp";
const string filteredSourceCodeResourceName = "ConditionalInclusionsIfTests_FilteredSourceCode.cpp";
string sourceCodeOriginal = TestHelper.ReadEmbeddedResource(nameSpace + unfilteredSourceCodeResourceName);
string sourceCodeExpected = TestHelper.ReadEmbeddedResource(nameSpace + filteredSourceCodeResourceName);
var cppSourceFile = new CppSourceFile()
{
FileName = nameSpace + unfilteredSourceCodeResourceName,
SourceCode = sourceCodeOriginal
};
#endregion
#region excercise
filter.Filter(cppSourceFile, definesHandler);
#endregion
#region verify
Assert.AreEqual(sourceCodeExpected, cppSourceFile.SourceCode);
Assert.AreEqual(expectedPreprocessorDefines, definesHandler.NonSubstitutionTokens);
Assert.AreEqual(0, definesHandler.SubstitutionTokens.Count);
#endregion
}
/// <summary>
/// Given a parameter list of strings, generates a Defines structure
/// where pairs of strings are treated as a definition and its value.
/// </summary>
/// <param name="definitions">The string pair definitions array from which to generate the Defines structue</param>
/// <returns>A Defines structure built out of string pairs available in the definitions array</returns>
private Defines GenerateDefines(string[] definitions)
{
Assert.That(definitions.Length % 2, Is.EqualTo(0));
Defines definesHandler = new Defines();
for (int i = 1; i < definitions.Length; i += 2)
{
definesHandler.Define(definitions[i - 1], definitions[i]);
}
return definesHandler;
}
/// <summary>
/// Acquires the pre-processor definitions used by the project
/// </summary>
/// <param name="projectInfo">The Visual Studio project</param>
/// <returns>The pre-processor definitions specified within the project</returns>
private static Defines GetDefines(ProjectInfo projectInfo)
{
/*
* it is important that the pre-processor defines at project level are not modified
* because every source file in the project has to have the same starting point.
*/
//call to cpy ctor
Defines defines = new Defines(projectInfo.DefinesHandler);
// Additional Boost definitions
// NOTE These definitions are generally assumed to be available since
// we are operating in a BOOST Test context
if (!defines.IsDefined("BOOST_VERSION"))
{
defines.Define("BOOST_VERSION", "0");
}
return defines;
}
